What is the purpose of setting a deadline for a goal? a) to aid the self-monitoring process ' b) to better define the goal c) to adjust any scheduling conflictsd) to practice journaling daily activities

Aparticle initially moving east with a speed of 20.0 m/s, experiences an acceleration of 3.95 m/s, north for a time of 8.00 s. what was the speed of the particle after this acceleration, in units of m/s? give the answer as a positive number.